On Tue 01-09-26 14:14:49, Christian Brauner wrote: > Convert to const struct mnt_idmap. > > A mount's idmapping is immutable. The only thing that is allowed to be > modified afterwards is the reference count and that is hidden behind > mnt_idmap_get() and mnt_idmap_put(). Everything else only ever reads > from the idmapping. This is the same model that struct cred uses and the > idmapping is also rather sensitive. > > So make the idmap argument const wherever we can. The conversion is done > from the bottom up so callers can continue to pass a non-const pointer > to a const parameter until the conversion is finished. > > No functional changes. > > Signed-off-by: Christian Brauner (Amutable) <[email protected]>
Looks good. Feel free to add: Reviewed-by: Jan Kara <[email protected]> Honza > --- > Documentation/filesystems/locking.rst | 2 +- > Documentation/filesystems/vfs.rst | 2 +- > arch/powerpc/platforms/cell/spufs/inode.c | 2 +- > fs/9p/v9fs_vfs.h | 2 +- > fs/9p/vfs_inode.c | 2 +- > fs/9p/vfs_inode_dotl.c | 2 +- > fs/adfs/adfs.h | 2 +- > fs/adfs/inode.c | 2 +- > fs/affs/affs.h | 2 +- > fs/affs/inode.c | 2 +- > fs/afs/inode.c | 2 +- > fs/afs/internal.h | 2 +- > fs/anon_inodes.c | 2 +- > fs/attr.c | 2 +- > fs/bad_inode.c | 2 +- > fs/btrfs/inode.c | 2 +- > fs/ceph/inode.c | 2 +- > fs/ceph/super.h | 2 +- > fs/coda/coda_linux.h | 2 +- > fs/coda/inode.c | 2 +- > fs/configfs/configfs_internal.h | 2 +- > fs/configfs/inode.c | 2 +- > fs/debugfs/inode.c | 2 +- > fs/ecryptfs/inode.c | 2 +- > fs/efivarfs/inode.c | 2 +- > fs/exfat/exfat_fs.h | 2 +- > fs/exfat/file.c | 2 +- > fs/ext2/ext2.h | 2 +- > fs/ext2/inode.c | 2 +- > fs/ext4/ext4.h | 2 +- > fs/ext4/inode.c | 2 +- > fs/f2fs/f2fs.h | 2 +- > fs/f2fs/file.c | 2 +- > fs/fat/fat.h | 2 +- > fs/fat/file.c | 2 +- > fs/fuse/dir.c | 2 +- > fs/gfs2/inode.c | 2 +- > fs/hfs/hfs_fs.h | 2 +- > fs/hfs/inode.c | 2 +- > fs/hfsplus/inode.c | 2 +- > fs/hostfs/hostfs_kern.c | 2 +- > fs/hpfs/hpfs_fn.h | 2 +- > fs/hpfs/inode.c | 2 +- > fs/hugetlbfs/inode.c | 2 +- > fs/inode.c | 2 +- > fs/internal.h | 2 +- > fs/jffs2/fs.c | 2 +- > fs/jffs2/os-linux.h | 2 +- > fs/jfs/file.c | 2 +- > fs/jfs/jfs_inode.h | 2 +- > fs/kernfs/inode.c | 2 +- > fs/kernfs/kernfs-internal.h | 2 +- > fs/libfs.c | 4 ++-- > fs/minix/file.c | 2 +- > fs/nfs/inode.c | 2 +- > fs/nfs/namespace.c | 2 +- > fs/nilfs2/inode.c | 2 +- > fs/nilfs2/nilfs.h | 2 +- > fs/ntfs/file.c | 2 +- > fs/ntfs/inode.h | 2 +- > fs/ntfs3/file.c | 2 +- > fs/ntfs3/ntfs_fs.h | 2 +- > fs/ocfs2/dlmfs/dlmfs.c | 2 +- > fs/ocfs2/file.c | 2 +- > fs/ocfs2/file.h | 2 +- > fs/omfs/file.c | 2 +- > fs/orangefs/inode.c | 2 +- > fs/orangefs/orangefs-kernel.h | 2 +- > fs/overlayfs/inode.c | 2 +- > fs/overlayfs/overlayfs.h | 2 +- > fs/pidfs.c | 2 +- > fs/proc/base.c | 2 +- > fs/proc/generic.c | 2 +- > fs/proc/internal.h | 2 +- > fs/proc/proc_sysctl.c | 2 +- > fs/ramfs/file-nommu.c | 4 ++-- > fs/smb/client/cifsfs.h | 2 +- > fs/smb/client/inode.c | 2 +- > fs/tracefs/event_inode.c | 2 +- > fs/tracefs/inode.c | 2 +- > fs/ubifs/file.c | 2 +- > fs/ubifs/ubifs.h | 2 +- > fs/udf/file.c | 2 +- > fs/ufs/inode.c | 2 +- > fs/ufs/ufs.h | 2 +- > fs/vboxsf/utils.c | 2 +- > fs/vboxsf/vfsmod.h | 2 +- > fs/xfs/xfs_iops.c | 2 +- > fs/zonefs/super.c | 2 +- > include/linux/fs.h | 6 +++--- > include/linux/lsm_hook_defs.h | 4 ++-- > include/linux/nfs_fs.h | 2 +- > include/linux/security.h | 8 ++++---- > mm/secretmem.c | 2 +- > mm/shmem.c | 2 +- > net/socket.c | 2 +- > security/integrity/evm/evm_main.c | 4 ++-- > security/integrity/ima/ima_appraise.c | 2 +- > security/security.c | 4 ++-- > security/selinux/hooks.c | 2 +- > security/smack/smack_lsm.c | 2 +- > virt/kvm/guest_memfd.c | 2 +- > 102 files changed, 112 insertions(+), 112 deletions(-) > > diff --git a/Documentation/filesystems/locking.rst > b/Documentation/filesystems/locking.rst > index f11bfc2e0c13..6330653287d5 100644 > --- a/Documentation/filesystems/locking.rst > +++ b/Documentation/filesystems/locking.rst > @@ -76,7 +76,7 @@ prototypes:: > void (*truncate) (struct inode *); > int (*permission) (const struct mnt_idmap *, struct inode *, int, > unsigned int); > struct posix_acl * (*get_inode_acl)(struct inode *, int, bool); > - int (*setattr) (struct mnt_idmap *, struct dentry *, struct iattr *); > + int (*setattr) (const struct mnt_idmap *, struct dentry *, struct iattr > *); > int (*getattr) (const struct mnt_idmap *, const struct path *, struct > kstat *, u32, unsigned int); > ssize_t (*listxattr) (struct dentry *, char *, size_t); > int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start, > u64 len); > diff --git a/Documentation/filesystems/vfs.rst > b/Documentation/filesystems/vfs.rst > index 98aefc5d399e..7b9475b1282f 100644 > --- a/Documentation/filesystems/vfs.rst > +++ b/Documentation/filesystems/vfs.rst > @@ -430,7 +430,7 @@ As of kernel 2.6.22, the following members are defined: > struct delayed_call *); > int (*permission) (const struct mnt_idmap *, struct inode *, > int); > struct posix_acl * (*get_inode_acl)(struct inode *, int, bool); > - int (*setattr) (struct mnt_idmap *, struct dentry *, struct > iattr *); > + int (*setattr) (const struct mnt_idmap *, struct dentry *, > struct iattr *); > int (*getattr) (const struct mnt_idmap *, const struct path *, > struct kstat *, u32, unsigned int); > ssize_t (*listxattr) (struct dentry *, char *, size_t); > void (*update_time)(struct inode *inode, enum fs_update_time > type, > diff --git a/arch/powerpc/platforms/cell/spufs/inode.c > b/arch/powerpc/platforms/cell/spufs/inode.c > index 2b54afb31529..a7b2df936c90 100644 > --- a/arch/powerpc/platforms/cell/spufs/inode.c > +++ b/arch/powerpc/platforms/cell/spufs/inode.c > @@ -92,7 +92,7 @@ spufs_new_inode(struct super_block *sb, umode_t mode) > } > > static int > -spufs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +spufs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/9p/v9fs_vfs.h b/fs/9p/v9fs_vfs.h > index 1856d91f8703..5e7b60042498 100644 > --- a/fs/9p/v9fs_vfs.h > +++ b/fs/9p/v9fs_vfs.h > @@ -74,7 +74,7 @@ int v9fs_file_open(struct inode *inode, struct file *file); > int v9fs_uflags2omode(int uflags, int extended); > > void v9fs_blank_wstat(struct p9_wstat *wstat); > -int v9fs_vfs_setattr_dotl(struct mnt_idmap *idmap, > +int v9fs_vfs_setattr_dotl(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *iattr); > int v9fs_file_fsync_dotl(struct file *filp, loff_t start, loff_t end, > int datasync); > diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c > index 0c280342f8e9..c95e653344f6 100644 > --- a/fs/9p/vfs_inode.c > +++ b/fs/9p/vfs_inode.c > @@ -1014,7 +1014,7 @@ v9fs_vfs_getattr(const struct mnt_idmap *idmap, const > struct path *path, > * > */ > > -static int v9fs_vfs_setattr(struct mnt_idmap *idmap, > +static int v9fs_vfs_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *iattr) > { > int retval, use_dentry = 0; > diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c > index e37854ee6346..2cd2898580a9 100644 > --- a/fs/9p/vfs_inode_dotl.c > +++ b/fs/9p/vfs_inode_dotl.c > @@ -508,7 +508,7 @@ static int v9fs_mapped_iattr_valid(int iattr_valid) > * > */ > > -int v9fs_vfs_setattr_dotl(struct mnt_idmap *idmap, > +int v9fs_vfs_setattr_dotl(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *iattr) > { > int retval, use_dentry = 0; > diff --git a/fs/adfs/adfs.h b/fs/adfs/adfs.h > index 0d32b7cd99b4..6003832277f8 100644 > --- a/fs/adfs/adfs.h > +++ b/fs/adfs/adfs.h > @@ -144,7 +144,7 @@ struct adfs_discmap { > /* Inode stuff */ > struct inode *adfs_iget(struct super_block *sb, struct object_info *obj); > int adfs_write_inode(struct inode *inode, struct writeback_control *wbc); > -int adfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int adfs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr); > > /* map.c */ > diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c > index 4ac442d0a8c0..34598b499372 100644 > --- a/fs/adfs/inode.c > +++ b/fs/adfs/inode.c > @@ -299,7 +299,7 @@ adfs_iget(struct super_block *sb, struct object_info *obj) > * later. > */ > int > -adfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, struct iattr > *attr) > +adfs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, struct > iattr *attr) > { > struct inode *inode = d_inode(dentry); > struct super_block *sb = inode->i_sb; > diff --git a/fs/affs/affs.h b/fs/affs/affs.h > index 8d4ca16c7891..2518de96a0c8 100644 > --- a/fs/affs/affs.h > +++ b/fs/affs/affs.h > @@ -184,7 +184,7 @@ extern int affs_rename2(const struct mnt_idmap > *idmap, > /* inode.c */ > > extern struct inode *affs_new_inode(struct inode *dir); > -extern int affs_setattr(struct mnt_idmap *idmap, > +extern int affs_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr > *attr); > extern void affs_evict_inode(struct inode *inode); > extern struct inode *affs_iget(struct super_block *sb, > diff --git a/fs/affs/inode.c b/fs/affs/inode.c > index d4a3f381c4bc..2a48d7422091 100644 > --- a/fs/affs/inode.c > +++ b/fs/affs/inode.c > @@ -213,7 +213,7 @@ affs_write_inode(struct inode *inode, struct > writeback_control *wbc) > } > > int > -affs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, struct iattr > *attr) > +affs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, struct > iattr *attr) > { > struct inode *inode = d_inode(dentry); > int error; > diff --git a/fs/afs/inode.c b/fs/afs/inode.c > index 7b8a2adc3f59..8e6ca6b45c6b 100644 > --- a/fs/afs/inode.c > +++ b/fs/afs/inode.c > @@ -759,7 +759,7 @@ static const struct afs_operation_ops > afs_setattr_operation = { > /* > * set the attributes of an inode > */ > -int afs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int afs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr) > { > const unsigned int supported = > diff --git a/fs/afs/internal.h b/fs/afs/internal.h > index 7a8cdde9e0ad..0bd851f00bbe 100644 > --- a/fs/afs/internal.h > +++ b/fs/afs/internal.h > @@ -1260,7 +1260,7 @@ extern struct inode *afs_iget(struct afs_operation *, > struct afs_vnode_param *); > extern struct inode *afs_root_iget(struct super_block *, struct key *); > extern int afs_getattr(const struct mnt_idmap *idmap, const struct path *, > struct kstat *, u32, unsigned int); > -extern int afs_setattr(struct mnt_idmap *idmap, struct dentry *, struct > iattr *); > +extern int afs_setattr(const struct mnt_idmap *idmap, struct dentry *, > struct iattr *); > extern void afs_evict_inode(struct inode *); > extern int afs_drop_inode(struct inode *); > > diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c > index d4a7e0b67289..8f07c8d9bda0 100644 > --- a/fs/anon_inodes.c > +++ b/fs/anon_inodes.c > @@ -57,7 +57,7 @@ int anon_inode_getattr(const struct mnt_idmap *idmap, const > struct path *path, > return 0; > } > > -int anon_inode_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int anon_inode_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr) > { > return -EOPNOTSUPP; > diff --git a/fs/attr.c b/fs/attr.c > index 1845d145fe4c..9706d370f34a 100644 > --- a/fs/attr.c > +++ b/fs/attr.c > @@ -424,7 +424,7 @@ EXPORT_SYMBOL(may_setattr); > * permissions. On non-idmapped mounts or if permission checking is to be > * performed on the raw inode simply pass @nop_mnt_idmap. > */ > -int notify_change(struct mnt_idmap *idmap, struct dentry *dentry, > +int notify_change(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr, struct delegated_inode *delegated_inode) > { > struct inode *inode = dentry->d_inode; > diff --git a/fs/bad_inode.c b/fs/bad_inode.c > index e740b4e658bf..bea9f4876ee0 100644 > --- a/fs/bad_inode.c > +++ b/fs/bad_inode.c > @@ -102,7 +102,7 @@ static int bad_inode_getattr(const struct mnt_idmap > *idmap, > return -EIO; > } > > -static int bad_inode_setattr(struct mnt_idmap *idmap, > +static int bad_inode_setattr(const struct mnt_idmap *idmap, > struct dentry *direntry, struct iattr *attrs) > { > return -EIO; > diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c > index da143f9376ee..149ec3b23063 100644 > --- a/fs/btrfs/inode.c > +++ b/fs/btrfs/inode.c > @@ -5479,7 +5479,7 @@ static int btrfs_setsize(struct inode *inode, struct > iattr *attr) > return ret; > } > > -static int btrfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +static int btrfs_setattr(const struct mnt_idmap *idmap, struct dentry > *dentry, > struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c > index 185d713218e6..a695dba82554 100644 > --- a/fs/ceph/inode.c > +++ b/fs/ceph/inode.c > @@ -2921,7 +2921,7 @@ int __ceph_setattr(const struct mnt_idmap *idmap, > struct inode *inode, > /* > * setattr > */ > -int ceph_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int ceph_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/ceph/super.h b/fs/ceph/super.h > index 0a5e3916e855..a033331bb151 100644 > --- a/fs/ceph/super.h > +++ b/fs/ceph/super.h > @@ -1175,7 +1175,7 @@ struct ceph_iattr { > > extern int __ceph_setattr(const struct mnt_idmap *idmap, struct inode *inode, > struct iattr *attr, struct ceph_iattr *cia); > -extern int ceph_setattr(struct mnt_idmap *idmap, > +extern int ceph_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *attr); > extern int ceph_getattr(const struct mnt_idmap *idmap, > const struct path *path, struct kstat *stat, > diff --git a/fs/coda/coda_linux.h b/fs/coda/coda_linux.h > index 5dc9e392079f..0c0d5f81653c 100644 > --- a/fs/coda/coda_linux.h > +++ b/fs/coda/coda_linux.h > @@ -51,7 +51,7 @@ int coda_permission(const struct mnt_idmap *idmap, struct > inode *inode, > int coda_revalidate_inode(struct inode *); > int coda_getattr(const struct mnt_idmap *, const struct path *, struct kstat > *, > u32, unsigned int); > -int coda_setattr(struct mnt_idmap *, struct dentry *, struct iattr *); > +int coda_setattr(const struct mnt_idmap *, struct dentry *, struct iattr *); > > /* this file: helpers */ > char *coda_f2s(struct CodaFid *f); > diff --git a/fs/coda/inode.c b/fs/coda/inode.c > index f83ebd94c6be..c449954e23c2 100644 > --- a/fs/coda/inode.c > +++ b/fs/coda/inode.c > @@ -304,7 +304,7 @@ int coda_getattr(const struct mnt_idmap *idmap, const > struct path *path, > return err; > } > > -int coda_setattr(struct mnt_idmap *idmap, struct dentry *de, > +int coda_setattr(const struct mnt_idmap *idmap, struct dentry *de, > struct iattr *iattr) > { > struct inode *inode = d_inode(de); > diff --git a/fs/configfs/configfs_internal.h b/fs/configfs/configfs_internal.h > index 63d70dc05444..860f1b695921 100644 > --- a/fs/configfs/configfs_internal.h > +++ b/fs/configfs/configfs_internal.h > @@ -76,7 +76,7 @@ extern int configfs_make_dirent(struct configfs_dirent *, > struct dentry *, > extern int configfs_dirent_is_ready(struct configfs_dirent *); > > extern const unsigned char * configfs_get_name(struct configfs_dirent *sd); > -extern int configfs_setattr(struct mnt_idmap *idmap, > +extern int configfs_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *iattr); > > extern struct dentry *configfs_pin_fs(void); > diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c > index 68290fe0e374..6ba125d25c66 100644 > --- a/fs/configfs/inode.c > +++ b/fs/configfs/inode.c > @@ -32,7 +32,7 @@ static const struct inode_operations > configfs_inode_operations ={ > .setattr = configfs_setattr, > }; > > -int configfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int configfs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *iattr) > { > struct inode * inode = d_inode(dentry); > diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c > index e054e62919ec..287ec424ceed 100644 > --- a/fs/debugfs/inode.c > +++ b/fs/debugfs/inode.c > @@ -42,7 +42,7 @@ static bool debugfs_enabled __ro_after_init = > IS_ENABLED(CONFIG_DEBUG_FS_ALLOW_A > * so that we can use the file mode as part of a heuristic to determine > whether > * to lock down individual files. > */ > -static int debugfs_setattr(struct mnt_idmap *idmap, > +static int debugfs_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *ia) > { > int ret; > diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c > index e70a8d73d137..48e520960d66 100644 > --- a/fs/ecryptfs/inode.c > +++ b/fs/ecryptfs/inode.c > @@ -869,7 +869,7 @@ ecryptfs_permission(const struct mnt_idmap *idmap, struct > inode *inode, > * All other metadata changes will be passed right to the lower filesystem, > * and we will just update our inode to look like the lower. > */ > -static int ecryptfs_setattr(struct mnt_idmap *idmap, > +static int ecryptfs_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *ia) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/efivarfs/inode.c b/fs/efivarfs/inode.c > index d87091b92776..07602cd5d33c 100644 > --- a/fs/efivarfs/inode.c > +++ b/fs/efivarfs/inode.c > @@ -170,7 +170,7 @@ efivarfs_fileattr_set(const struct mnt_idmap *idmap, > } > > /* copy of simple_setattr except that it doesn't do i_size updates */ > -static int efivarfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +static int efivarfs_setattr(const struct mnt_idmap *idmap, struct dentry > *dentry, > struct iattr *iattr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/exfat/exfat_fs.h b/fs/exfat/exfat_fs.h > index 5165a0df068a..5acfe7ef57d6 100644 > --- a/fs/exfat/exfat_fs.h > +++ b/fs/exfat/exfat_fs.h > @@ -555,7 +555,7 @@ int exfat_trim_fs(struct inode *inode, struct > fstrim_range *range); > /* file.c */ > extern const struct file_operations exfat_file_operations; > int __exfat_truncate(struct inode *inode); > -int exfat_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int exfat_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr); > int exfat_getattr(const struct mnt_idmap *idmap, const struct path *path, > struct kstat *stat, unsigned int request_mask, > diff --git a/fs/exfat/file.c b/fs/exfat/file.c > index c072a0663e69..3867e78c2312 100644 > --- a/fs/exfat/file.c > +++ b/fs/exfat/file.c > @@ -347,7 +347,7 @@ int exfat_fileattr_get(struct dentry *dentry, struct > file_kattr *fa) > return 0; > } > > -int exfat_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int exfat_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr) > { > struct exfat_sb_info *sbi = EXFAT_SB(dentry->d_sb); > diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h > index f4bb8b888052..cf2796e5703e 100644 > --- a/fs/ext2/ext2.h > +++ b/fs/ext2/ext2.h > @@ -739,7 +739,7 @@ extern int ext2_sync_inode_metadata(struct inode *, > struct writeback_control *); > extern void ext2_evict_inode(struct inode *); > void ext2_write_failed(struct address_space *mapping, loff_t to); > extern int ext2_get_block(struct inode *, sector_t, struct buffer_head *, > int); > -extern int ext2_setattr (struct mnt_idmap *, struct dentry *, struct iattr > *); > +extern int ext2_setattr (const struct mnt_idmap *, struct dentry *, struct > iattr *); > extern int ext2_getattr (const struct mnt_idmap *, const struct path *, > struct kstat *, u32, unsigned int); > extern void ext2_set_inode_flags(struct inode *inode); > diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c > index d4b2a2dec35e..b52ded333aa9 100644 > --- a/fs/ext2/inode.c > +++ b/fs/ext2/inode.c > @@ -1617,7 +1617,7 @@ int ext2_getattr(const struct mnt_idmap *idmap, const > struct path *path, > return 0; > } > > -int ext2_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int ext2_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *iattr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h > index eb7cf19f606a..cbc59d03ca81 100644 > --- a/fs/ext4/ext4.h > +++ b/fs/ext4/ext4.h > @@ -3179,7 +3179,7 @@ extern struct inode *__ext4_iget(struct super_block > *sb, unsigned long ino, > > extern int ext4_write_inode(struct inode *, struct writeback_control *); > extern int ext4_sync_inode_metadata(struct inode *, struct > writeback_control *); > -extern int ext4_setattr(struct mnt_idmap *, struct dentry *, > +extern int ext4_setattr(const struct mnt_idmap *, struct dentry *, > struct iattr *); > extern u32 ext4_dio_alignment(struct inode *inode); > extern int ext4_getattr(const struct mnt_idmap *, const struct path *, > diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c > index 045f5385f26e..3c39bb945821 100644 > --- a/fs/ext4/inode.c > +++ b/fs/ext4/inode.c > @@ -6006,7 +6006,7 @@ static void ext4_wait_for_tail_page_commit(struct inode > *inode) > * > * Called with inode->i_rwsem down. > */ > -int ext4_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int ext4_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h > index 06538f5fd725..128813d4f6e3 100644 > --- a/fs/f2fs/f2fs.h > +++ b/fs/f2fs/f2fs.h > @@ -3850,7 +3850,7 @@ int f2fs_truncate_blocks(struct inode *inode, u64 from, > bool lock); > int f2fs_truncate(struct inode *inode); > int f2fs_getattr(const struct mnt_idmap *idmap, const struct path *path, > struct kstat *stat, u32 request_mask, unsigned int flags); > -int f2fs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int f2fs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr); > int f2fs_truncate_hole(struct inode *inode, pgoff_t pg_start, pgoff_t > pg_end); > void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count); > diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c > index 267a3a191d54..fb8b03a9972d 100644 > --- a/fs/f2fs/file.c > +++ b/fs/f2fs/file.c > @@ -1121,7 +1121,7 @@ static void __setattr_copy(const struct mnt_idmap > *idmap, > #define __setattr_copy setattr_copy > #endif > > -int f2fs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int f2fs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/fat/fat.h b/fs/fat/fat.h > index 202f209a544b..dbbcfc90a9c2 100644 > --- a/fs/fat/fat.h > +++ b/fs/fat/fat.h > @@ -404,7 +404,7 @@ extern long fat_generic_ioctl(struct file *filp, unsigned > int cmd, > unsigned long arg); > extern const struct file_operations fat_file_operations; > extern const struct inode_operations fat_file_inode_operations; > -extern int fat_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +extern int fat_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr); > extern void fat_truncate_blocks(struct inode *inode, loff_t offset); > extern int fat_getattr(const struct mnt_idmap *idmap, > diff --git a/fs/fat/file.c b/fs/fat/file.c > index b37bc637945f..2c6aee9f0305 100644 > --- a/fs/fat/file.c > +++ b/fs/fat/file.c > @@ -514,7 +514,7 @@ static int fat_allow_set_time(const struct mnt_idmap > *idmap, > /* valid file mode bits */ > #define FAT_VALID_MODE (S_IFREG | S_IFDIR | S_IRWXUGO) > > -int fat_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int fat_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr) > { > struct msdos_sb_info *sbi = MSDOS_SB(dentry->d_sb); > diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c > index dd267d9498bc..6d23878cfae5 100644 > --- a/fs/fuse/dir.c > +++ b/fs/fuse/dir.c > @@ -2324,7 +2324,7 @@ int fuse_do_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, > return err; > } > > -static int fuse_setattr(struct mnt_idmap *idmap, struct dentry *entry, > +static int fuse_setattr(const struct mnt_idmap *idmap, struct dentry *entry, > struct iattr *attr) > { > struct inode *inode = d_inode(entry); > diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c > index 5ddac2f50f30..a040da86d8ed 100644 > --- a/fs/gfs2/inode.c > +++ b/fs/gfs2/inode.c > @@ -2095,7 +2095,7 @@ static int setattr_chown(struct inode *inode, struct > iattr *attr) > * Returns: errno > */ > > -static int gfs2_setattr(struct mnt_idmap *idmap, > +static int gfs2_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h > index e250f87a5e33..fdfa5d303d5e 100644 > --- a/fs/hfs/hfs_fs.h > +++ b/fs/hfs/hfs_fs.h > @@ -212,7 +212,7 @@ extern struct inode *hfs_new_inode(struct inode *dir, > const struct qstr *name, > extern void hfs_inode_write_fork(struct inode *inode, struct hfs_extent *ext, > __be32 *log_size, __be32 *phys_size); > extern int hfs_write_inode(struct inode *inode, struct writeback_control > *wbc); > -extern int hfs_inode_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +extern int hfs_inode_setattr(const struct mnt_idmap *idmap, struct dentry > *dentry, > struct iattr *attr); > extern void hfs_inode_read_fork(struct inode *inode, struct hfs_extent *ext, > __be32 __log_size, __be32 phys_size, > diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c > index 2aef3c36a150..c81314f668ac 100644 > --- a/fs/hfs/inode.c > +++ b/fs/hfs/inode.c > @@ -643,7 +643,7 @@ static int hfs_file_release(struct inode *inode, struct > file *file) > return 0; > } > > -int hfs_inode_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int hfs_inode_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c > index 2807b29c7028..aed0866499b2 100644 > --- a/fs/hfsplus/inode.c > +++ b/fs/hfsplus/inode.c > @@ -305,7 +305,7 @@ static int hfsplus_file_release(struct inode *inode, > struct file *file) > return 0; > } > > -static int hfsplus_setattr(struct mnt_idmap *idmap, > +static int hfsplus_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c > index c8ad58be047e..613146e76dec 100644 > --- a/fs/hostfs/hostfs_kern.c > +++ b/fs/hostfs/hostfs_kern.c > @@ -801,7 +801,7 @@ static int hostfs_permission(const struct mnt_idmap > *idmap, > return err; > } > > -static int hostfs_setattr(struct mnt_idmap *idmap, > +static int hostfs_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/hpfs/hpfs_fn.h b/fs/hpfs/hpfs_fn.h > index 237c1c23e855..a398dd8bdf30 100644 > --- a/fs/hpfs/hpfs_fn.h > +++ b/fs/hpfs/hpfs_fn.h > @@ -280,7 +280,7 @@ void hpfs_init_inode(struct inode *); > void hpfs_read_inode(struct inode *); > void hpfs_write_inode(struct inode *); > void hpfs_write_inode_nolock(struct inode *); > -int hpfs_setattr(struct mnt_idmap *, struct dentry *, struct iattr *); > +int hpfs_setattr(const struct mnt_idmap *, struct dentry *, struct iattr *); > void hpfs_write_if_changed(struct inode *); > void hpfs_evict_inode(struct inode *); > > diff --git a/fs/hpfs/inode.c b/fs/hpfs/inode.c > index 1b4fcf760aad..396773d0b669 100644 > --- a/fs/hpfs/inode.c > +++ b/fs/hpfs/inode.c > @@ -257,7 +257,7 @@ void hpfs_write_inode_nolock(struct inode *i) > brelse(bh); > } > > -int hpfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int hpfs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c > index 0b95be14d3ee..6656807ce437 100644 > --- a/fs/hugetlbfs/inode.c > +++ b/fs/hugetlbfs/inode.c > @@ -828,7 +828,7 @@ static long hugetlbfs_fallocate(struct file *file, int > mode, loff_t offset, > return error; > } > > -static int hugetlbfs_setattr(struct mnt_idmap *idmap, > +static int hugetlbfs_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/inode.c b/fs/inode.c > index 99f1aab89eae..bd9808f07eb8 100644 > --- a/fs/inode.c > +++ b/fs/inode.c > @@ -2356,7 +2356,7 @@ int dentry_needs_remove_privs(const struct mnt_idmap > *idmap, > return mask; > } > > -static int __remove_privs(struct mnt_idmap *idmap, > +static int __remove_privs(const struct mnt_idmap *idmap, > struct dentry *dentry, int kill) > { > struct iattr newattrs; > diff --git a/fs/internal.h b/fs/internal.h > index 88d9296c2a48..2b8cffc22fb3 100644 > --- a/fs/internal.h > +++ b/fs/internal.h > @@ -359,7 +359,7 @@ struct dentry *find_next_child(struct dentry *parent, > struct dentry *prev); > int anon_inode_getattr(const struct mnt_idmap *idmap, const struct path > *path, > struct kstat *stat, u32 request_mask, > unsigned int query_flags); > -int anon_inode_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int anon_inode_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr); > void pidfs_get_root(struct path *path); > void nsfs_get_root(struct path *path); > diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c > index 6ada8369a762..05cf860307c7 100644 > --- a/fs/jffs2/fs.c > +++ b/fs/jffs2/fs.c > @@ -190,7 +190,7 @@ int jffs2_do_setattr (struct inode *inode, struct iattr > *iattr) > return 0; > } > > -int jffs2_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int jffs2_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *iattr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/jffs2/os-linux.h b/fs/jffs2/os-linux.h > index 86ab014a349c..bff2134d771d 100644 > --- a/fs/jffs2/os-linux.h > +++ b/fs/jffs2/os-linux.h > @@ -164,7 +164,7 @@ long jffs2_ioctl(struct file *, unsigned int, unsigned > long); > extern const struct inode_operations jffs2_symlink_inode_operations; > > /* fs.c */ > -int jffs2_setattr (struct mnt_idmap *, struct dentry *, struct iattr *); > +int jffs2_setattr (const struct mnt_idmap *, struct dentry *, struct iattr > *); > int jffs2_do_setattr (struct inode *, struct iattr *); > struct inode *jffs2_iget(struct super_block *, unsigned long); > void jffs2_evict_inode (struct inode *); > diff --git a/fs/jfs/file.c b/fs/jfs/file.c > index 246568cb9a6e..2f5bb79c0591 100644 > --- a/fs/jfs/file.c > +++ b/fs/jfs/file.c > @@ -89,7 +89,7 @@ static int jfs_release(struct inode *inode, struct file > *file) > return 0; > } > > -int jfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int jfs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *iattr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/jfs/jfs_inode.h b/fs/jfs/jfs_inode.h > index 88cfc3886282..5a118b07fbff 100644 > --- a/fs/jfs/jfs_inode.h > +++ b/fs/jfs/jfs_inode.h > @@ -28,7 +28,7 @@ extern struct dentry *jfs_fh_to_parent(struct super_block > *sb, struct fid *fid, > int fh_len, int fh_type); > extern void jfs_set_inode_flags(struct inode *); > extern int jfs_get_block(struct inode *, sector_t, struct buffer_head *, > int); > -extern int jfs_setattr(struct mnt_idmap *, struct dentry *, struct iattr *); > +extern int jfs_setattr(const struct mnt_idmap *, struct dentry *, struct > iattr *); > > extern const struct address_space_operations jfs_aops; > extern const struct inode_operations jfs_dir_inode_operations; > diff --git a/fs/kernfs/inode.c b/fs/kernfs/inode.c > index 6a92aa789ce5..b9dbb504d226 100644 > --- a/fs/kernfs/inode.c > +++ b/fs/kernfs/inode.c > @@ -107,7 +107,7 @@ int kernfs_setattr(struct kernfs_node *kn, const struct > iattr *iattr) > return ret; > } > > -int kernfs_iop_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int kernfs_iop_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *iattr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/kernfs/kernfs-internal.h b/fs/kernfs/kernfs-internal.h > index 8af7849f2c9c..d0c68ec2d236 100644 > --- a/fs/kernfs/kernfs-internal.h > +++ b/fs/kernfs/kernfs-internal.h > @@ -173,7 +173,7 @@ extern const struct xattr_handler * const > kernfs_xattr_handlers[]; > void kernfs_evict_inode(struct inode *inode); > int kernfs_iop_permission(const struct mnt_idmap *idmap, > struct inode *inode, int mask); > -int kernfs_iop_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int kernfs_iop_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *iattr); > int kernfs_iop_getattr(const struct mnt_idmap *idmap, > const struct path *path, struct kstat *stat, > diff --git a/fs/libfs.c b/fs/libfs.c > index b70977b10a7c..8e2cc627bc7f 100644 > --- a/fs/libfs.c > +++ b/fs/libfs.c > @@ -913,7 +913,7 @@ EXPORT_SYMBOL(simple_rename); > * on simple regular filesystems. Anything that needs to change on-disk > * or wire state on size changes needs its own setattr method. > */ > -int simple_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int simple_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *iattr) > { > struct inode *inode = d_inode(dentry); > @@ -1727,7 +1727,7 @@ static struct dentry *empty_dir_lookup(struct inode > *dir, struct dentry *dentry, > return ERR_PTR(-ENOENT); > } > > -static int empty_dir_setattr(struct mnt_idmap *idmap, > +static int empty_dir_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *attr) > { > return -EPERM; > diff --git a/fs/minix/file.c b/fs/minix/file.c > index 02aabbdb5dea..c0929fc38fbc 100644 > --- a/fs/minix/file.c > +++ b/fs/minix/file.c > @@ -23,7 +23,7 @@ const struct file_operations minix_file_operations = { > .splice_read = filemap_splice_read, > }; > > -static int minix_setattr(struct mnt_idmap *idmap, > +static int minix_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c > index b114488715fb..3c9b2ec4e244 100644 > --- a/fs/nfs/inode.c > +++ b/fs/nfs/inode.c > @@ -690,7 +690,7 @@ EXPORT_SYMBOL_GPL(nfs_update_delegated_mtime); > #define NFS_VALID_ATTRS > (ATTR_MODE|ATTR_UID|ATTR_GID|ATTR_SIZE|ATTR_ATIME|ATTR_ATIME_SET|ATTR_MTIME|ATTR_MTIME_SET|ATTR_FILE|ATTR_OPEN) > > int > -nfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +nfs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c > index 17f54d79efa7..c50d59c52c50 100644 > --- a/fs/nfs/namespace.c > +++ b/fs/nfs/namespace.c > @@ -235,7 +235,7 @@ nfs_namespace_getattr(const struct mnt_idmap *idmap, > } > > static int > -nfs_namespace_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +nfs_namespace_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr) > { > if (NFS_FH(d_inode(dentry))->size != 0) > diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c > index 9342f651bf9b..8953719c4950 100644 > --- a/fs/nilfs2/inode.c > +++ b/fs/nilfs2/inode.c > @@ -904,7 +904,7 @@ void nilfs_evict_inode(struct inode *inode) > */ > } > > -int nilfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int nilfs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *iattr) > { > struct nilfs_transaction_info ti; > diff --git a/fs/nilfs2/nilfs.h b/fs/nilfs2/nilfs.h > index 829df7be11fe..28d35b2fa7f7 100644 > --- a/fs/nilfs2/nilfs.h > +++ b/fs/nilfs2/nilfs.h > @@ -299,7 +299,7 @@ struct inode *nilfs_iget_for_shadow(struct inode *inode); > extern void nilfs_update_inode(struct inode *, struct buffer_head *, int); > extern void nilfs_truncate(struct inode *); > extern void nilfs_evict_inode(struct inode *); > -extern int nilfs_setattr(struct mnt_idmap *, struct dentry *, > +extern int nilfs_setattr(const struct mnt_idmap *, struct dentry *, > struct iattr *); > extern void nilfs_write_failed(struct address_space *mapping, loff_t to); > int nilfs_permission(const struct mnt_idmap *idmap, struct inode *inode, > diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c > index 40e01704ea8f..da85cbae2420 100644 > --- a/fs/ntfs/file.c > +++ b/fs/ntfs/file.c > @@ -294,7 +294,7 @@ static int ntfs_setattr_size(struct inode *vi, struct > iattr *attr) > * NOTE: Changes in inode size are not supported yet for compressed or > * encrypted files. > */ > -int ntfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int ntfs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr) > { > struct inode *vi = d_inode(dentry); > diff --git a/fs/ntfs/inode.h b/fs/ntfs/inode.h > index 9cf923911825..45a396c97846 100644 > --- a/fs/ntfs/inode.h > +++ b/fs/ntfs/inode.h > @@ -330,7 +330,7 @@ int ntfs_read_inode_mount(struct inode *vi); > int ntfs_show_options(struct seq_file *sf, struct dentry *root); > int ntfs_truncate_vfs(struct inode *vi, loff_t new_size, loff_t i_size); > > -int ntfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int ntfs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr); > int ntfs_getattr(const struct mnt_idmap *idmap, const struct path *path, > struct kstat *stat, unsigned int request_mask, > diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c > index f4d08346d25d..52e1cd969e06 100644 > --- a/fs/ntfs3/file.c > +++ b/fs/ntfs3/file.c > @@ -703,7 +703,7 @@ static long ntfs_fallocate(struct file *file, int mode, > loff_t vbo, loff_t len) > /* > * ntfs_setattr - inode_operations::setattr > */ > -int ntfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int ntfs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h > index 262b7ff2d6e1..ea24126c70db 100644 > --- a/fs/ntfs3/ntfs_fs.h > +++ b/fs/ntfs3/ntfs_fs.h > @@ -555,7 +555,7 @@ int ntfs_fileattr_set(const struct mnt_idmap *idmap, > struct dentry *dentry, > struct file_kattr *fa); > int ntfs_getattr(const struct mnt_idmap *idmap, const struct path *path, > struct kstat *stat, u32 request_mask, u32 flags); > -int ntfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int ntfs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr); > int ntfs_file_open(struct inode *inode, struct file *file); > int ntfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, > diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c > index fef79b21a4a5..d3bfcada3e3b 100644 > --- a/fs/ocfs2/dlmfs/dlmfs.c > +++ b/fs/ocfs2/dlmfs/dlmfs.c > @@ -188,7 +188,7 @@ static int dlmfs_file_release(struct inode *inode, > * We do ->setattr() just to override size changes. Our size is the size > * of the LVB and nothing else. > */ > -static int dlmfs_file_setattr(struct mnt_idmap *idmap, > +static int dlmfs_file_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *attr) > { > int error; > diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c > index befc6ebb2a06..62f45a1b5ca1 100644 > --- a/fs/ocfs2/file.c > +++ b/fs/ocfs2/file.c > @@ -1117,7 +1117,7 @@ static int ocfs2_extend_file(struct inode *inode, > return ret; > } > > -int ocfs2_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int ocfs2_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr) > { > int status = 0, size_change; > diff --git a/fs/ocfs2/file.h b/fs/ocfs2/file.h > index b51c8e77dad7..97492ee5789e 100644 > --- a/fs/ocfs2/file.h > +++ b/fs/ocfs2/file.h > @@ -50,7 +50,7 @@ int ocfs2_extend_no_holes(struct inode *inode, struct > buffer_head *di_bh, > u64 new_i_size, u64 zero_to); > int ocfs2_zero_extend(struct inode *inode, struct buffer_head *di_bh, > loff_t zero_to); > -int ocfs2_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int ocfs2_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr); > int ocfs2_getattr(const struct mnt_idmap *idmap, const struct path *path, > struct kstat *stat, u32 request_mask, unsigned int flags); > diff --git a/fs/omfs/file.c b/fs/omfs/file.c > index 28f3b113340e..79a413f1dc0d 100644 > --- a/fs/omfs/file.c > +++ b/fs/omfs/file.c > @@ -338,7 +338,7 @@ const struct file_operations omfs_file_operations = { > .splice_read = filemap_splice_read, > }; > > -static int omfs_setattr(struct mnt_idmap *idmap, > +static int omfs_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c > index 100669ee5862..75ac1e485e35 100644 > --- a/fs/orangefs/inode.c > +++ b/fs/orangefs/inode.c > @@ -828,7 +828,7 @@ int __orangefs_setattr_mode(struct dentry *dentry, struct > iattr *iattr) > /* > * Change attributes of an object referenced by dentry. > */ > -int orangefs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int orangefs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *iattr) > { > int ret; > diff --git a/fs/orangefs/orangefs-kernel.h b/fs/orangefs/orangefs-kernel.h > index 3bf01c0c763b..348fe340c5d5 100644 > --- a/fs/orangefs/orangefs-kernel.h > +++ b/fs/orangefs/orangefs-kernel.h > @@ -352,7 +352,7 @@ struct inode *orangefs_new_inode(struct super_block *sb, > > int __orangefs_setattr(struct inode *, struct iattr *); > int __orangefs_setattr_mode(struct dentry *dentry, struct iattr *iattr); > -int orangefs_setattr(struct mnt_idmap *, struct dentry *, struct iattr *); > +int orangefs_setattr(const struct mnt_idmap *, struct dentry *, struct iattr > *); > > int orangefs_getattr(const struct mnt_idmap *idmap, const struct path *path, > struct kstat *stat, u32 request_mask, unsigned int flags); > diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c > index b765780686e6..622e9bb833af 100644 > --- a/fs/overlayfs/inode.c > +++ b/fs/overlayfs/inode.c > @@ -18,7 +18,7 @@ > #include "overlayfs.h" > > > -int ovl_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int ovl_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr) > { > int err; > diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h > index 02a822dc8e5e..f0eac9ae1e38 100644 > --- a/fs/overlayfs/overlayfs.h > +++ b/fs/overlayfs/overlayfs.h > @@ -948,7 +948,7 @@ static inline bool ovl_force_readonly(struct ovl_fs *ofs) > /* xattr.c */ > > const struct xattr_handler * const *ovl_xattr_handlers(struct ovl_fs *ofs); > -int ovl_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int ovl_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr); > int ovl_getattr(const struct mnt_idmap *idmap, const struct path *path, > struct kstat *stat, u32 request_mask, unsigned int flags); > diff --git a/fs/pidfs.c b/fs/pidfs.c > index 38868ac99950..c37c17bcdbdc 100644 > --- a/fs/pidfs.c > +++ b/fs/pidfs.c > @@ -823,7 +823,7 @@ static struct vfsmount *pidfs_mnt __ro_after_init; > * implemented. Let's reject it completely until we have a clean > * permission concept for pidfds. > */ > -static int pidfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +static int pidfs_setattr(const struct mnt_idmap *idmap, struct dentry > *dentry, > struct iattr *attr) > { > return anon_inode_setattr(idmap, dentry, attr); > diff --git a/fs/proc/base.c b/fs/proc/base.c > index 3278c37e5cde..5a18636ba81f 100644 > --- a/fs/proc/base.c > +++ b/fs/proc/base.c > @@ -702,7 +702,7 @@ static int proc_pid_syscall(struct seq_file *m, struct > pid_namespace *ns, > /* Here the fs part begins */ > /************************************************************************/ > > -int proc_nochmod_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int proc_nochmod_setattr(const struct mnt_idmap *idmap, struct dentry > *dentry, > struct iattr *attr) > { > int error; > diff --git a/fs/proc/generic.c b/fs/proc/generic.c > index 4c4f1e63f68f..2b1971da4a85 100644 > --- a/fs/proc/generic.c > +++ b/fs/proc/generic.c > @@ -117,7 +117,7 @@ static bool pde_subdir_insert(struct proc_dir_entry *dir, > return true; > } > > -static int proc_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +static int proc_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *iattr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/proc/internal.h b/fs/proc/internal.h > index 706fae7d30be..b9aaac41c283 100644 > --- a/fs/proc/internal.h > +++ b/fs/proc/internal.h > @@ -260,7 +260,7 @@ extern int proc_pid_statm(struct seq_file *, struct > pid_namespace *, > extern const struct dentry_operations pid_dentry_operations; > extern int pid_getattr(const struct mnt_idmap *, const struct path *, > struct kstat *, u32, unsigned int); > -int proc_nochmod_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int proc_nochmod_setattr(const struct mnt_idmap *idmap, struct dentry > *dentry, > struct iattr *attr); > extern void proc_pid_evict_inode(struct proc_inode *); > extern struct inode *proc_pid_make_inode(struct super_block *, struct > task_struct *, umode_t); > diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c > index bd6730000b27..d1cfd2941359 100644 > --- a/fs/proc/proc_sysctl.c > +++ b/fs/proc/proc_sysctl.c > @@ -817,7 +817,7 @@ static int proc_sys_permission(const struct mnt_idmap > *idmap, > return error; > } > > -static int proc_sys_setattr(struct mnt_idmap *idmap, > +static int proc_sys_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c > index fb471bf88ab7..7ed6fba134c6 100644 > --- a/fs/ramfs/file-nommu.c > +++ b/fs/ramfs/file-nommu.c > @@ -22,7 +22,7 @@ > #include <linux/uaccess.h> > #include "internal.h" > > -static int ramfs_nommu_setattr(struct mnt_idmap *, struct dentry *, struct > iattr *); > +static int ramfs_nommu_setattr(const struct mnt_idmap *, struct dentry *, > struct iattr *); > static unsigned long ramfs_nommu_get_unmapped_area(struct file *file, > unsigned long addr, > unsigned long len, > @@ -161,7 +161,7 @@ static int ramfs_nommu_resize(struct inode *inode, loff_t > newsize, loff_t size) > * handle a change of attributes > * - we're specifically interested in a change of size > */ > -static int ramfs_nommu_setattr(struct mnt_idmap *idmap, > +static int ramfs_nommu_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *ia) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/smb/client/cifsfs.h b/fs/smb/client/cifsfs.h > index c0adc5219213..51692e14c4dd 100644 > --- a/fs/smb/client/cifsfs.h > +++ b/fs/smb/client/cifsfs.h > @@ -80,7 +80,7 @@ int cifs_revalidate_mapping(struct inode *inode); > int cifs_zap_mapping(struct inode *inode); > int cifs_getattr(const struct mnt_idmap *idmap, const struct path *path, > struct kstat *stat, u32 request_mask, unsigned int flags); > -int cifs_setattr(struct mnt_idmap *idmap, struct dentry *direntry, > +int cifs_setattr(const struct mnt_idmap *idmap, struct dentry *direntry, > struct iattr *attrs); > int cifs_fiemap(struct inode *inode, struct fiemap_extent_info *fei, u64 > start, > u64 len); > diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c > index 132f9e072b77..248b7891e687 100644 > --- a/fs/smb/client/inode.c > +++ b/fs/smb/client/inode.c > @@ -3549,7 +3549,7 @@ cifs_setattr_nounix(struct dentry *direntry, struct > iattr *attrs) > } > > int > -cifs_setattr(struct mnt_idmap *idmap, struct dentry *direntry, > +cifs_setattr(const struct mnt_idmap *idmap, struct dentry *direntry, > struct iattr *attrs) > { > struct cifs_sb_info *cifs_sb = CIFS_SB(direntry->d_sb); > diff --git a/fs/tracefs/event_inode.c b/fs/tracefs/event_inode.c > index 6e3513b13cfa..6f6daac88621 100644 > --- a/fs/tracefs/event_inode.c > +++ b/fs/tracefs/event_inode.c > @@ -182,7 +182,7 @@ static void update_attr(struct eventfs_attr *attr, struct > iattr *iattr) > } > } > > -static int eventfs_set_attr(struct mnt_idmap *idmap, struct dentry *dentry, > +static int eventfs_set_attr(const struct mnt_idmap *idmap, struct dentry > *dentry, > struct iattr *iattr) > { > const struct eventfs_entry *entry; > diff --git a/fs/tracefs/inode.c b/fs/tracefs/inode.c > index 44448f1a2bb1..5020365ca704 100644 > --- a/fs/tracefs/inode.c > +++ b/fs/tracefs/inode.c > @@ -207,7 +207,7 @@ static int tracefs_getattr(const struct mnt_idmap *idmap, > return 0; > } > > -static int tracefs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +static int tracefs_setattr(const struct mnt_idmap *idmap, struct dentry > *dentry, > struct iattr *attr) > { > unsigned int ia_valid = attr->ia_valid; > diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c > index bfc1bd0203ad..244b835fc82a 100644 > --- a/fs/ubifs/file.c > +++ b/fs/ubifs/file.c > @@ -1251,7 +1251,7 @@ static int do_setattr(struct ubifs_info *c, struct > inode *inode, > return err; > } > > -int ubifs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int ubifs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr) > { > int err; > diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h > index d455a67fe411..b85b45a0564b 100644 > --- a/fs/ubifs/ubifs.h > +++ b/fs/ubifs/ubifs.h > @@ -2020,7 +2020,7 @@ int ubifs_calc_dark(const struct ubifs_info *c, int > spc); > > /* file.c */ > int ubifs_fsync(struct file *file, loff_t start, loff_t end, int datasync); > -int ubifs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int ubifs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr); > int ubifs_update_time(struct inode *inode, enum fs_update_time type, > unsigned int flags); > diff --git a/fs/udf/file.c b/fs/udf/file.c > index 57d11606a2a7..02e9314818dc 100644 > --- a/fs/udf/file.c > +++ b/fs/udf/file.c > @@ -212,7 +212,7 @@ const struct file_operations udf_file_operations = { > .setlease = generic_setlease, > }; > > -static int udf_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +static int udf_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c > index 440d014cc5ed..c9ff8673fa66 100644 > --- a/fs/ufs/inode.c > +++ b/fs/ufs/inode.c > @@ -1195,7 +1195,7 @@ static int ufs_truncate(struct inode *inode, loff_t > size) > return err; > } > > -int ufs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int ufs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > diff --git a/fs/ufs/ufs.h b/fs/ufs/ufs.h > index 788e025056b2..541566f5b5fb 100644 > --- a/fs/ufs/ufs.h > +++ b/fs/ufs/ufs.h > @@ -120,7 +120,7 @@ extern struct inode *ufs_iget(struct super_block *, > unsigned long); > extern int ufs_write_inode (struct inode *, struct writeback_control *); > extern int ufs_sync_inode (struct inode *); > extern void ufs_evict_inode (struct inode *); > -extern int ufs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +extern int ufs_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *attr); > > /* namei.c */ > diff --git a/fs/vboxsf/utils.c b/fs/vboxsf/utils.c > index 6a5a47a32075..8775fbee1ce6 100644 > --- a/fs/vboxsf/utils.c > +++ b/fs/vboxsf/utils.c > @@ -258,7 +258,7 @@ int vboxsf_getattr(const struct mnt_idmap *idmap, const > struct path *path, > return 0; > } > > -int vboxsf_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int vboxsf_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *iattr) > { > struct vboxsf_inode *sf_i = VBOXSF_I(d_inode(dentry)); > diff --git a/fs/vboxsf/vfsmod.h b/fs/vboxsf/vfsmod.h > index 9c713b8e7aa2..59a4e44c4005 100644 > --- a/fs/vboxsf/vfsmod.h > +++ b/fs/vboxsf/vfsmod.h > @@ -101,7 +101,7 @@ int vboxsf_inode_revalidate(struct dentry *dentry); > int vboxsf_getattr(const struct mnt_idmap *idmap, const struct path *path, > struct kstat *kstat, u32 request_mask, > unsigned int query_flags); > -int vboxsf_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +int vboxsf_setattr(const struct mnt_idmap *idmap, struct dentry *dentry, > struct iattr *iattr); > struct shfl_string *vboxsf_path_from_dentry(struct vboxsf_sbi *sbi, > struct dentry *dentry); > diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c > index 19fd83cea18b..535e8a9e071e 100644 > --- a/fs/xfs/xfs_iops.c > +++ b/fs/xfs/xfs_iops.c > @@ -1130,7 +1130,7 @@ xfs_vn_setattr_size( > > STATIC int > xfs_vn_setattr( > - struct mnt_idmap *idmap, > + const struct mnt_idmap *idmap, > struct dentry *dentry, > struct iattr *iattr) > { > diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c > index ff43d6d1ea30..b97f1f2b8dda 100644 > --- a/fs/zonefs/super.c > +++ b/fs/zonefs/super.c > @@ -533,7 +533,7 @@ static int zonefs_show_options(struct seq_file *seq, > struct dentry *root) > return 0; > } > > -static int zonefs_inode_setattr(struct mnt_idmap *idmap, > +static int zonefs_inode_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *iattr) > { > struct inode *inode = d_inode(dentry); > diff --git a/include/linux/fs.h b/include/linux/fs.h > index c79fd3776bbf..55d8e7e473ff 100644 > --- a/include/linux/fs.h > +++ b/include/linux/fs.h > @@ -2012,7 +2012,7 @@ struct inode_operations { > umode_t,dev_t); > int (*rename) (const struct mnt_idmap *, struct inode *, struct dentry > *, > struct inode *, struct dentry *, unsigned int); > - int (*setattr) (struct mnt_idmap *, struct dentry *, struct iattr *); > + int (*setattr) (const struct mnt_idmap *, struct dentry *, struct iattr > *); > int (*getattr) (const struct mnt_idmap *, const struct path *, > struct kstat *, u32, unsigned int); > ssize_t (*listxattr) (struct dentry *, char *, size_t); > @@ -2707,7 +2707,7 @@ static inline int bmap(struct inode *inode, sector_t > *block) > } > #endif > > -int notify_change(struct mnt_idmap *, struct dentry *, > +int notify_change(const struct mnt_idmap *, struct dentry *, > struct iattr *, struct delegated_inode *); > int inode_permission(const struct mnt_idmap *, struct inode *, int); > int generic_permission(const struct mnt_idmap *, struct inode *, int); > @@ -3261,7 +3261,7 @@ extern int dcache_dir_open(struct inode *, struct file > *); > extern int dcache_dir_close(struct inode *, struct file *); > extern loff_t dcache_dir_lseek(struct file *, loff_t, int); > extern int dcache_readdir(struct file *, struct dir_context *); > -extern int simple_setattr(struct mnt_idmap *, struct dentry *, > +extern int simple_setattr(const struct mnt_idmap *, struct dentry *, > struct iattr *); > extern int simple_getattr(const struct mnt_idmap *, const struct path *, > struct kstat *, u32, unsigned int); > diff --git a/include/linux/lsm_hook_defs.h b/include/linux/lsm_hook_defs.h > index ad05971e6137..194084f60746 100644 > --- a/include/linux/lsm_hook_defs.h > +++ b/include/linux/lsm_hook_defs.h > @@ -140,9 +140,9 @@ LSM_HOOK(int, 0, inode_readlink, struct dentry *dentry) > LSM_HOOK(int, 0, inode_follow_link, struct dentry *dentry, struct inode > *inode, > bool rcu) > LSM_HOOK(int, 0, inode_permission, struct inode *inode, int mask) > -LSM_HOOK(int, 0, inode_setattr, struct mnt_idmap *idmap, struct dentry > *dentry, > +LSM_HOOK(int, 0, inode_setattr, const struct mnt_idmap *idmap, struct dentry > *dentry, > struct iattr *attr) > -LSM_HOOK(void, LSM_RET_VOID, inode_post_setattr, struct mnt_idmap *idmap, > +LSM_HOOK(void, LSM_RET_VOID, inode_post_setattr, const struct mnt_idmap > *idmap, > struct dentry *dentry, int ia_valid) > LSM_HOOK(int, 0, inode_getattr, const struct path *path) > LSM_HOOK(int, 0, inode_xattr_skipcap, const char *name) > diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h > index 7b307dea7ce7..d2c716322c6f 100644 > --- a/include/linux/nfs_fs.h > +++ b/include/linux/nfs_fs.h > @@ -450,7 +450,7 @@ extern int nfs_clear_invalid_mapping(struct address_space > *mapping); > extern bool nfs_mapping_need_revalidate_inode(struct inode *inode); > extern int nfs_revalidate_mapping(struct inode *inode, struct address_space > *mapping); > extern int nfs_revalidate_mapping_rcu(struct inode *inode); > -extern int nfs_setattr(struct mnt_idmap *, struct dentry *, struct iattr *); > +extern int nfs_setattr(const struct mnt_idmap *, struct dentry *, struct > iattr *); > extern void nfs_setattr_update_inode(struct inode *inode, struct iattr > *attr, struct nfs_fattr *); > extern void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr); > extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context > *ctx); > diff --git a/include/linux/security.h b/include/linux/security.h > index d4100396da27..c7691feb8f8e 100644 > --- a/include/linux/security.h > +++ b/include/linux/security.h > @@ -422,9 +422,9 @@ int security_inode_readlink(struct dentry *dentry); > int security_inode_follow_link(struct dentry *dentry, struct inode *inode, > bool rcu); > int security_inode_permission(struct inode *inode, int mask); > -int security_inode_setattr(struct mnt_idmap *idmap, > +int security_inode_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *attr); > -void security_inode_post_setattr(struct mnt_idmap *idmap, struct dentry > *dentry, > +void security_inode_post_setattr(const struct mnt_idmap *idmap, struct > dentry *dentry, > int ia_valid); > int security_inode_getattr(const struct path *path); > int security_inode_setxattr(const struct mnt_idmap *idmap, > @@ -979,7 +979,7 @@ static inline int security_inode_permission(struct inode > *inode, int mask) > return 0; > } > > -static inline int security_inode_setattr(struct mnt_idmap *idmap, > +static inline int security_inode_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, > struct iattr *attr) > { > @@ -987,7 +987,7 @@ static inline int security_inode_setattr(struct mnt_idmap > *idmap, > } > > static inline void > -security_inode_post_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +security_inode_post_setattr(const struct mnt_idmap *idmap, struct dentry > *dentry, > int ia_valid) > { } > > diff --git a/mm/secretmem.c b/mm/secretmem.c > index d29865075b6e..7bb6e426ac6e 100644 > --- a/mm/secretmem.c > +++ b/mm/secretmem.c > @@ -161,7 +161,7 @@ const struct address_space_operations secretmem_aops = { > .migrate_folio = secretmem_migrate_folio, > }; > > -static int secretmem_setattr(struct mnt_idmap *idmap, > +static int secretmem_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *iattr) > { > struct inode *inode = d_inode(dentry); > diff --git a/mm/shmem.c b/mm/shmem.c > index b27e5f23dc93..2c086c2b604e 100644 > --- a/mm/shmem.c > +++ b/mm/shmem.c > @@ -1326,7 +1326,7 @@ static int shmem_getattr(const struct mnt_idmap *idmap, > return 0; > } > > -static int shmem_setattr(struct mnt_idmap *idmap, > +static int shmem_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > diff --git a/net/socket.c b/net/socket.c > index 052273ad081a..c0ab6a3ad8ed 100644 > --- a/net/socket.c > +++ b/net/socket.c > @@ -670,7 +670,7 @@ static ssize_t sockfs_listxattr(struct dentry *dentry, > char *buffer, > return used; > } > > -static int sockfs_setattr(struct mnt_idmap *idmap, > +static int sockfs_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *iattr) > { > int err = simple_setattr(&nop_mnt_idmap, dentry, iattr); > diff --git a/security/integrity/evm/evm_main.c > b/security/integrity/evm/evm_main.c > index 10a0b39dd9b7..9bfea858df2d 100644 > --- a/security/integrity/evm/evm_main.c > +++ b/security/integrity/evm/evm_main.c > @@ -956,7 +956,7 @@ static int evm_attr_change(const struct mnt_idmap *idmap, > * Permit update of file attributes when files have a valid EVM signature, > * except in the case of them having an immutable portable signature. > */ > -static int evm_inode_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +static int evm_inode_setattr(const struct mnt_idmap *idmap, struct dentry > *dentry, > struct iattr *attr) > { > unsigned int ia_valid = attr->ia_valid; > @@ -1008,7 +1008,7 @@ static int evm_inode_setattr(struct mnt_idmap *idmap, > struct dentry *dentry, > * This function is called from notify_change(), which expects the caller > * to lock the inode's i_mutex. > */ > -static void evm_inode_post_setattr(struct mnt_idmap *idmap, > +static void evm_inode_post_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, int ia_valid) > { > if (!evm_revalidate_status(NULL)) > diff --git a/security/integrity/ima/ima_appraise.c > b/security/integrity/ima/ima_appraise.c > index cfc20c63a814..659b71e77ac8 100644 > --- a/security/integrity/ima/ima_appraise.c > +++ b/security/integrity/ima/ima_appraise.c > @@ -634,7 +634,7 @@ void ima_update_xattr(struct ima_iint_cache *iint, struct > file *file) > * This function is called from notify_change(), which expects the caller > * to lock the inode's i_mutex. > */ > -static void ima_inode_post_setattr(struct mnt_idmap *idmap, > +static void ima_inode_post_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, int ia_valid) > { > struct inode *inode = d_backing_inode(dentry); > diff --git a/security/security.c b/security/security.c > index 9a3ae6746fb3..304048f26d03 100644 > --- a/security/security.c > +++ b/security/security.c > @@ -1855,7 +1855,7 @@ int security_inode_permission(struct inode *inode, int > mask) > * > * Return: Returns 0 if permission is granted. > */ > -int security_inode_setattr(struct mnt_idmap *idmap, > +int security_inode_setattr(const struct mnt_idmap *idmap, > struct dentry *dentry, struct iattr *attr) > { > if (unlikely(IS_PRIVATE(d_backing_inode(dentry)))) > @@ -1872,7 +1872,7 @@ EXPORT_SYMBOL_GPL(security_inode_setattr); > * > * Update inode security field after successful setting file attributes. > */ > -void security_inode_post_setattr(struct mnt_idmap *idmap, struct dentry > *dentry, > +void security_inode_post_setattr(const struct mnt_idmap *idmap, struct > dentry *dentry, > int ia_valid) > { > if (unlikely(IS_PRIVATE(d_backing_inode(dentry)))) > diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c > index b7c6eba08fdc..1e59fb67dffb 100644 > --- a/security/selinux/hooks.c > +++ b/security/selinux/hooks.c > @@ -3297,7 +3297,7 @@ static int selinux_inode_permission(struct inode > *inode, int requested) > return rc; > } > > -static int selinux_inode_setattr(struct mnt_idmap *idmap, struct dentry > *dentry, > +static int selinux_inode_setattr(const struct mnt_idmap *idmap, struct > dentry *dentry, > struct iattr *iattr) > { > const struct cred *cred = current_cred(); > diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c > index df4fc6ff26aa..bb78569b3d5b 100644 > --- a/security/smack/smack_lsm.c > +++ b/security/smack/smack_lsm.c > @@ -1270,7 +1270,7 @@ static int smack_inode_permission(struct inode *inode, > int mask) > * > * Returns 0 if access is permitted, an error code otherwise > */ > -static int smack_inode_setattr(struct mnt_idmap *idmap, struct dentry > *dentry, > +static int smack_inode_setattr(const struct mnt_idmap *idmap, struct dentry > *dentry, > struct iattr *iattr) > { > struct smk_audit_info ad; > diff --git a/virt/kvm/guest_memfd.c b/virt/kvm/guest_memfd.c > index 625e62e1a031..5c084d5393a6 100644 > --- a/virt/kvm/guest_memfd.c > +++ b/virt/kvm/guest_memfd.c > @@ -506,7 +506,7 @@ static const struct address_space_operations > kvm_gmem_aops = { > #endif > }; > > -static int kvm_gmem_setattr(struct mnt_idmap *idmap, struct dentry *dentry, > +static int kvm_gmem_setattr(const struct mnt_idmap *idmap, struct dentry > *dentry, > struct iattr *attr) > { > return -EINVAL; > > -- > 2.53.0 > -- Jan Kara <[email protected]> SUSE Labs, CR
